Rear lamp



FIG. 1 is a front view of a rear lamp in accordance with the present design;

FIG. 2 is a rear view of a rear lamp;

FIG. 3 is a left side view of a rear lamp;

FIG. 4 is a right side view of a rear lamp;

FIG. 5 is a top view of a rear lamp;

FIG. 6 is a bottom view of a rear lamp; and,

FIG. 7 is a perspective view of a rear lamp. 

The ornamental design for a rear lamp, substantially as shown and described. 